1056463847 has 2 divisors, whose sum is σ = 1056463848. Its totient is φ = 1056463846.

The previous prime is 1056463843. The next prime is 1056463867. The reversal of 1056463847 is 7483646501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1056463847 - 2² = 1056463843 is a prime.

It is a super-2 number, since 2×1056463847² = 2232231720036078818, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056463798 and 1056463807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1056463841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528231923 + 528231924.

It is an arithmetic number, because the mean of its divisors is an integer number (528231924).

Almost surely, 2^1056463847 is an apocalyptic number.

1056463847 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056463847 is an equidigital number, since it uses as much as digits as its factorization.

1056463847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 1056463847 is about 32503.2897873431. The cubic root of 1056463847 is about 1018.4777520751.

The spelling of 1056463847 in words is "one billion, fifty-six million, four hundred sixty-three thousand, eight hundred forty-seven".